QWidget#ListiongOptionsRootWidget {
    border: none;
    background-color: #f3f3f3;
}

QWidget#ButtonLists {
    border: none;
    background-color: transparent;
}

QPushButton {
    min-height: 60px;
    max-height: 60px;
    border-radius: 5px;
    border: 1px solid #e4e4e4;
    background-color: #fcfcfc;
}

QPushButton:hover {
    border: none;
    background-color: #dedede;
    min-height: 60px;
    max-height: 60px;
    border: 1px solid #424242;
}

QPushButton:pressed {
    border: none;
    background-color: #dedede;
    min-height: 60px;
    max-height: 60px;
    border: 1px solid rgba(223,74,22,100%);
}

QPushButton:checked {
    border: none;
    background-color: #dedede;
    min-height: 60px;
    max-height: 60px;
    border: 1px solid rgba(223,74,22,100%);
}

QPushButton#TeachingToolRuler {
    qproperty-icon: url(:/Images/CatWhite/Ruler.png);
    qproperty-iconSize: 48px 48px;
}

QPushButton#TeachingToolTrangle {
    qproperty-icon: url(:/Images/CatWhite/Trangle.png);
    qproperty-iconSize: 48px 48px;
}

QPushButton#TeachingToolProtractor {
    qproperty-icon: url(:/Images/CatWhite/Protractor.png);
    qproperty-iconSize: 48px 48px;
}

QPushButton#TeachingToolCompass {
    qproperty-icon: url(:/Images/CatWhite/Compass.png);
    qproperty-iconSize: 48px 48px;
}

QScrollArea#ListingOptionsScroll {
    border: none;
    background-color: transparent;
}

/* 滚动条 */
QScrollBar:vertical
{
    width:4px;
    background-color: transparent;
    margin:0px,0px,0px,0px;
    padding-top:0px;
    padding-bottom:0px;
}

QScrollBar::handle:vertical
{
    width:4px;
    background:rgba(130,130,130,50%);
    border-radius:2px;
    min-height:20;
}
QScrollBar::handle:vertical:hover
{
    width:4px;
    background:rgba(130,130,130,75%);
    border-radius:2px;
    min-height:20;
}

QScrollBar::handle:vertical:pressed
{
    height:4px;
    background:rgba(223,74,22,100%);
    border-radius:2px;
    min-width:20;
}

/* 左右箭头的边框 */
QScrollBar::add-line:vertical,QScrollBar::sub-line:vertical
{
    background: transparent;
    border: none;
}

QScrollBar::add-page:vertical,QScrollBar::sub-page:vertical
{
    width: 0px;
    background:rgba(0,0,0,0%);
    border-radius:2px;
}